
Rajasthan Board Class 12 Biology Question Paper 2026 with Solutions PDFs is available here for download.Rajasthan Board Class 12 Biology Paper 2026 was held on February 28, 2026. Rajasthan Board Class 12 question paper followed the latest syllabus and exam pattern prescribed by RBSE. Rajasthan Board Class 12 the examination was held in the first half from 8:30 AM to 11:45 AM. Students can download the official paper in PDF format for reference.
| Rajasthan Board Class 12 Biology Question Paper 2026 | Download PDF | Check Solutions |

Define Parthenocarpy and give one example of a fruit that develops this way.
What is the function of the Tapetum in the Microsporangium?
What are Okazaki fragments and in which process are they formed?
Define Point Mutation with the example of Sickle Cell Anemia.
Define Biopiracy with reference to Basmati rice.
Explain the "Lock and Key" mechanism of enzyme action.
Explain the Central Dogma of molecular biology.
Describe the In-situ and Ex-situ methods of biodiversity conservation.
Explain the DNA Double Helix structure as proposed by Watson and Crick.
*The article might have information for the previous academic years, please refer the official website of the exam.